20. She feels ……….. that we didn’t tell her the truth. *
A. cruel
B. upset
C. greedy
D. happy
21. I know you worked really ……….. this semester. *
A. hardly
B. harder
C. hardest
D. hard
22. They have studied ………….. six o’clock. *
A. in
B. since
C. at
D. for
23. “……………………….?” - “It’s 50.000 dong” *
A. How much is this book?
B. How much does this book take?
C. How much is this book cost?
D. How much does this book worth?
24. “May I help you?” – “………………….” *
A. What can I do for you?
B. I’m afraid I’m busy now.
C. Yes. That’s very kind of you
D. How can I help you?
25. She ............................... morning exercises regularly so as to improve his health. *
A. does
B. did
C. has done
D. will do
26. Her mother ...........................this city two years ago. *
A. left
B. leaves
C. is leaving
D. will leave
27. I promise I .......................... my best next semester. A- try B- tried *
A. try
B. tried
C. will try
D. have tried
28. How long have you studied English? I ......................... it for six years. *
A. have studied
B. study
C. studied
D. will study
29. She grew up in England, so her ........................ is English. *
A. mother tongue
B. first language
C. foreign language
D. A and B
30. He does morning exercises regularly .................... improve his health. *
A. in order for
B. so as to
C. so that
D. B and C
